发明名称 POLYSULFONE POLYMERS AND COPOLYMERS.
摘要 <p>Sulfone polymers are disclosed containing bibenzyl sulfone repeating units having the formula <IMAGE> These polymers exhibit good mechanical properties, toughness, flexiblity, thermal and chemical stability and can be heat processed, extruded, drawn or otherwise formed into shaped articles having a high degree of strength and good dielectric properties.</p>
申请公布号 IE45183(L) 申请公布日期 1977.07.12
申请号 IE19770000040 申请日期 1977.01.10
申请人 AMERICAN HOECHST CO. 发明人
分类号 C08G75/00;C07C67/00;C07C301/00;C07C309/86;C08G75/20;(IPC1-7):C08G75/20;C07C143/70 主分类号 C08G75/00
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